NOVA - Season 47 Episode 4 : Mysteries of Sleep 2024
6.798/10 by 104 users
From fruit flies to whales, virtually every animal sleeps. But why? Why do we need to spend nearly a third of our lives in such a defenseless state? Scientists are peering more deeply into the sleeping brain than ever before, discovering just how powerful sleep can be, playing a role in everything from memory retention and emotional regulation to removing waste from our brains.
- Released: Jan 01, 1970
- Runtime: 00:55:14 minutes
- Genre: Documentary
- Stars:
- Network: PBS
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Se-47 Ep-1. Polar Extremes 2020-02-05
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Se-47 Ep-2. Dog Tales 2020-02-12
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Se-47 Ep-3. Cat Tales 2020-02-19
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Se-47 Ep-4. Mysteries of Sleep 2020-02-26
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Se-47 Ep-5. Cuba's Cancer Hope 2020-04-01
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Se-47 Ep-6. The Truth About Fat 2020-04-08
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Se-47 Ep-7. Decoding COVID-19 2020-05-13
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Se-47 Ep-8. Eagle Power 2020-05-20
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Se-47 Ep-10. Secret Mind of Slime 2020-09-16
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Se-47 Ep-11. A to Z: The First Alphabet 2020-09-23
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Se-47 Ep-13. Nature's Fear Factor 2020-10-14
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Se-47 Ep-14. Touching the Asteroid 2020-10-21
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Se-47 Ep-15. Can We Cool the Planet? 2020-10-28
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Se-47 Ep-16. Saving Notre Dame 2020-11-25
